JPS5156674A - - Google Patents
Info
- Publication number
- JPS5156674A JPS5156674A JP49131256A JP13125674A JPS5156674A JP S5156674 A JPS5156674 A JP S5156674A JP 49131256 A JP49131256 A JP 49131256A JP 13125674 A JP13125674 A JP 13125674A JP S5156674 A JPS5156674 A JP S5156674A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49131256A JPS5156674A (zh) | 1974-11-14 | 1974-11-14 | |
| US05/578,071 US4006584A (en) | 1974-11-14 | 1975-05-16 | Electronic timepiece |
| DE19752536972 DE2536972A1 (de) | 1974-11-14 | 1975-08-20 | Elektronische uhr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49131256A JPS5156674A (zh) | 1974-11-14 | 1974-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5156674A true JPS5156674A (zh) | 1976-05-18 |
Family
ID=15053650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49131256A Pending JPS5156674A (zh) | 1974-11-14 | 1974-11-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4006584A (zh) |
| JP (1) | JPS5156674A (zh) |
| DE (1) | DE2536972A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217288A (ja) * | 1987-03-06 | 1988-09-09 | Seikosha Co Ltd | 電磁駆動回路 |
| JPS63217289A (ja) * | 1987-03-06 | 1988-09-09 | Seikosha Co Ltd | 電磁駆動回路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124731A (en) * | 1964-03-10 | Electronic time pieces | ||
| DE2031671C2 (de) * | 1970-06-26 | 1979-06-07 | Diehl Gmbh & Co, 8500 Nuernberg | Integrierbare Schaltungsanordnung für Transistorschaltverstärker, für den Antrieb zeithaltender Geräte |
| US3727151A (en) * | 1972-04-17 | 1973-04-10 | Bulova Watch Co Inc | Integrated circuit for electronic timepieces |
| DE2222298A1 (de) * | 1972-05-06 | 1973-12-20 | Itt Ind Gmbh Deutsche | Integrierte halbleiterfestkoerperschaltung fuer einen transistor-schaltverstaerker |
| JPS4938668A (zh) * | 1972-08-10 | 1974-04-10 |
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1974
- 1974-11-14 JP JP49131256A patent/JPS5156674A/ja active Pending
-
1975
- 1975-05-16 US US05/578,071 patent/US4006584A/en not_active Expired - Lifetime
- 1975-08-20 DE DE19752536972 patent/DE2536972A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2536972A1 (de) | 1976-05-20 |
| US4006584A (en) | 1977-02-08 |